14040155234440 has 16 divisors (see below), whose sum is σ = 31590349277580. Its totient is φ = 5616062093760.

The previous prime is 14040155234411. The next prime is 14040155234461. The reversal of 14040155234440 is 4443255104041.

It can be written as a sum of positive squares in 2 ways, for example, as 13845855884004 + 194299350436 = 3721002^2 + 440794^2 .

It is a super-2 number, since 2×14040155234440² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 14040155234440.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 175501940391 + ... + 175501940470.

Almost surely, 2^{14040155234440} is an apocalyptic number.

14040155234440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14040155234440 is an abundant number, since it is smaller than the sum of its proper divisors (17550194043140).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14040155234440 is a wasteful number, since it uses less digits than its factorization.

14040155234440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351003880872 (or 351003880868 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 37.

The spelling of 14040155234440 in words is "fourteen trillion, forty billion, one hundred fifty-five million, two hundred thirty-four thousand, four hundred forty".